/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** Commercial Usage
**
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** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** GNU Lesser General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**************************************************************************/

#ifndef CODECSELECTOR_H
#define CODECSELECTOR_H

#include <QtGui/QDialog>
#include <QtGui/QLabel>
#include <QtGui/QDialogButtonBox>
#include <QtGui/QListWidget>

namespace TextEditor {

class BaseTextDocument;

namespace Internal {

class CodecSelector : public QDialog
{
    Q_OBJECT

public:

    CodecSelector(QWidget *parent, BaseTextDocument *doc);
    ~CodecSelector();

    QTextCodec *selectedCodec() const;

    enum Result {
        Cancel, Reload, Save
    };

    Result exec();

private slots:
    void updateButtons();
    void buttonClicked(QAbstractButton *button);

private:
    bool m_hasDecodingError;
    bool m_isModified;
    QLabel *m_label;
    QListWidget *m_listWidget;
    QDialogButtonBox *m_dialogButtonBox;
    QAbstractButton *m_reloadButton;
    QAbstractButton *m_saveButton;
};

} // namespace Internal
} // namespace TextEditor

#endif // CODECSELECTOR_H
